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#!F-adobe-helvetica-medium-r-normal--18*
#!N
#!N #!Rdxgsi DXGetScreenInfo #!N #!N Function
#!N #!N Returns information about a Screen Object. #!N #!N Syntax
#!N #!F-adobe-times-bold-r-normal--18* #include <dx/dx.h> Screen DXGetScreenInfo(Screen s, Object *o, int *position,
int *z) #!EF #!N #!N Functional Details #!N #!N Returns the
Object being transformed and the screen transformation parameters from Screen Object
#!F-adobe-times-bold-r-normal--18* s #!EF . If #!F-adobe-times-bold-r-normal--18* o #!EF is not #!F-adobe-times-bold-r-normal--18*
NULL #!EF , then the Object being transformed by the screen
transformation is returned in #!F-adobe-times-bold-r-normal--18* o #!EF . Similarly, if position
is not #!F-adobe-times-bold-r-normal--18* NULL #!EF , then the type of screen
transformation is returned in #!F-adobe-times-bold-r-normal--18* position #!EF . Finally, if #!F-adobe-times-bold-r-normal--18*
z #!EF is not #!F-adobe-times-bold-r-normal--18* NULL #!EF , the depth of
the Screen Object is returned in #!F-adobe-times-bold-r-normal--18* z #!EF . #!N
#!N The value returned in #!F-adobe-times-bold-r-normal--18* position #!EF will be one
of the following: #!N #!I0 #!N #!F-adobe-times-medium-r-normal--18* #!N #!N #!I30 #!N
o #!F-adobe-times-bold-r-normal--18* SCREEN_VIEWPORT #!EF --The origin of #!F-adobe-times-bold-r-normal--18* o #!EF is
in viewport-relative coordinates. #!F-adobe-times-bold-r-normal--18* o #!EF will be centered in the
viewport when displayed. #!N #!I30 #!N o #!F-adobe-times-bold-r-normal--18* SCREEN_PIXEL #!EF --The
origin of #!F-adobe-times-bold-r-normal--18* o #!EF is in pixel coordinates. #!F-adobe-times-bold-r-normal--18* o
#!EF will be centered about the specified pixel coordinate when displayed.
#!N #!I30 #!N o #!F-adobe-times-bold-r-normal--18* SCREEN_WORLD #!EF --The origin of #!F-adobe-times-bold-r-normal--18*
o #!EF is in world coordinates. #!F-adobe-times-bold-r-normal--18* o #!EF will be
located in the world coordinate system. #!N #!I30 #!N o #!F-adobe-times-bold-r-normal--18*
SCREEN_STATIONARY #!EF -- #!F-adobe-times-bold-r-normal--18* o #!EF is parallel to the screen,
but in its own coordinate system. #!N #!I0 #!N #!EF #!N
#!N #!N When position is #!F-adobe-times-bold-r-normal--18* SCREEN_STATIONARY #!EF , then #!F-adobe-times-bold-r-normal--18*
z #!EF will take one of the following values: #!N #!I0
#!N #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* < 0 #!EF #!EF #!I50
#!N Object #!F-adobe-times-bold-r-normal--18* o #!EF is to be displayed behind the
other Objects in the scene. #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18* #!F-adobe-times-bold-r-normal--18* 0
#!EF #!EF #!I50 #!N Object #!F-adobe-times-bold-r-normal--18* o #!EF is to be
displayed in the middle of the scene. #!N #!I0 #!N #!F-adobe-times-bold-r-normal--18*
#!F-adobe-times-bold-r-normal--18* > 0 #!EF #!EF #!I50 #!N Object #!F-adobe-times-bold-r-normal--18* o #!EF
is to be displayed in front of the other Objects in
the scene. #!I0 #!N #!N #!N #!N Return Value #!N #!N
Returns #!F-adobe-times-bold-r-normal--18* s #!EF or returns #!F-adobe-times-bold-r-normal--18* NULL #!EF and sets
an error code if #!F-adobe-times-bold-r-normal--18* s #!EF is not a Screen
Object. #!N #!N See Also #!N #!N #!F-adobe-times-bold-r-normal--18* #!Ldxnsn,dxall1325 h DXNewScreen #!EL , #!Ldxsso,dxall1390 h DXSetScreenObject #!EL
#!EF #!N #!N #!Lsncs,dxall1136 h Screen Class #!EL . #!N #!N #!N #!F-adobe-times-medium-i-normal--18* Next Topic
#!EF #!N #!N #!Ldxgsm,dxall1266 h DXGetSeriesMember #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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